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Posted to users@wicket.apache.org by Ryan Sonnek <ry...@gmail.com> on 2008/07/01 16:11:52 UTC
Re: Client side validation
Do any of the core validators actually implement this interface?
I have an issue filed in JIRA for the StringValidator.maximumLength()
validator to append the maxlength HTML attribute to form components.
https://issues.apache.org/jira/browse/WICKET-1310
This seems like a perfect place to implement this feature.
On Mon, Jun 30, 2008 at 12:53 PM, Eelco Hillenius <ee...@gmail.com>
wrote:
> > That's why we introduced IValidatorAddListener in the past if I
> > remember correctly. I validator that implements IValidatorAddListener
> > can add behaviors in the onAdded method, so it is already possible to
> > design validators that take care of both server- and client side
> > validation.
>
> Javadocs from that class:
>
> public interface IValidatorAddListener extends IClusterable
> {
> /**
> * Called right after a validator is added to a {@link Form} or
> {@link FormComponent}. A common
> * use case for implementing this interface is for validators to add
> behaviors to implement
> * client-side validation capabilities, e.g. through JavaScript,
> Ajax
> or just by adding a simple
> * attribute modifier that sets a "maxlength" attribute.
> *
> * @param component
> * a <code>Component</code> to which the validator was
> just added
> */
> void onAdded(Component component);
> }
>
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Re: Client side validation
Posted by Ryan Sonnek <ry...@gmail.com>.
Okay, I've attached a patch that adds the maxlength html attribute.
On Tue, Jul 1, 2008 at 11:24 AM, Eelco Hillenius <ee...@gmail.com>
wrote:
> On Tue, Jul 1, 2008 at 7:11 AM, Ryan Sonnek <ry...@gmail.com> wrote:
> > Do any of the core validators actually implement this interface?
>
> Not yet I think, but it's never to late :-)
>
> Eelco
>
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Re: Client side validation
Posted by Eelco Hillenius <ee...@gmail.com>.
On Tue, Jul 1, 2008 at 7:11 AM, Ryan Sonnek <ry...@gmail.com> wrote:
> Do any of the core validators actually implement this interface?
Not yet I think, but it's never to late :-)
Eelco
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